The term over drawing refers to exceeding a limit or a boundary. However, there are several antonyms associated with the term that can help you express yourself better. Underdrawing is a term used to describe a drawing that is done below the final layer, representing the basic structure of an artwork. Moreover, the term 'restrict' is the opposite of overdraw, indicating the imposition of limitations or confinement within specific boundaries. Similarly, the word "contain" explicitly refers to something that is kept within a limit, while "comply" suggests conforming to the rules and regulations. By using antonyms in your language, you can diversify your writing and make it more coherent and understandable.